GB2398669B - Improved streaming in data storage drive - Google Patents

Improved streaming in data storage drive

Info

Publication number
GB2398669B
GB2398669B GB0402873A GB0402873A GB2398669B GB 2398669 B GB2398669 B GB 2398669B GB 0402873 A GB0402873 A GB 0402873A GB 0402873 A GB0402873 A GB 0402873A GB 2398669 B GB2398669 B GB 2398669B
Authority
GB
United Kingdom
Prior art keywords
data storage
storage drive
improved streaming
streaming
improved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB0402873A
Other versions
GB2398669A (en
GB0402873D0 (en
Inventor
Christopher Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of GB0402873D0 publication Critical patent/GB0402873D0/en
Publication of GB2398669A publication Critical patent/GB2398669A/en
Application granted granted Critical
Publication of GB2398669B publication Critical patent/GB2398669B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007Time or data compression or expansion
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36Monitoring, i.e. supervising the progress of recording or reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/10527Audio or video recording; Data buffering arrangements
    • G11B2020/1062Data buffering arrangements, e.g. recording or playback buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB0402873A 2003-02-22 2004-02-10 Improved streaming in data storage drive Expired - Lifetime GB2398669B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0304052.4A GB0304052D0 (en) 2003-02-22 2003-02-22 Improved streaming in data storage drive

Publications (3)

Publication Number Publication Date
GB0402873D0 GB0402873D0 (en) 2004-03-17
GB2398669A GB2398669A (en) 2004-08-25
GB2398669B true GB2398669B (en) 2008-03-26

Family

ID=9953467

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0304052.4A Ceased GB0304052D0 (en) 2003-02-22 2003-02-22 Improved streaming in data storage drive
GB0402873A Expired - Lifetime GB2398669B (en) 2003-02-22 2004-02-10 Improved streaming in data storage drive

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0304052.4A Ceased GB0304052D0 (en) 2003-02-22 2003-02-22 Improved streaming in data storage drive

Country Status (2)

Country Link
US (1) US7991930B2 (en)
GB (2) GB0304052D0 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190544B2 (en) * 2004-11-10 2007-03-13 Certance Llc System and method for tape drive under run control
US7783781B1 (en) 2005-08-05 2010-08-24 F5 Networks, Inc. Adaptive compression
US8275909B1 (en) * 2005-12-07 2012-09-25 F5 Networks, Inc. Adaptive compression
US20090125649A1 (en) * 2007-11-14 2009-05-14 Turguy Goker Variable speed buffer servo control for linear tape drives
US8972360B2 (en) 2011-05-23 2015-03-03 International Business Machines Corporation Position invariant compression of files within a multi-level compression scheme
US8780485B2 (en) * 2012-04-23 2014-07-15 Hewlett-Packard Development Company, L.P. Data transfer of a linear tape drive
CN103975572B (en) * 2012-10-09 2017-07-28 松下电器产业株式会社 Radio communication device, wireless communications method and radio communication control program
US9093110B2 (en) 2013-07-30 2015-07-28 Dell Products, Lp System and method for calculating data compression ratio without writing data to media
US9025261B1 (en) * 2013-11-18 2015-05-05 International Business Machines Corporation Writing and reading data in tape media
JP6468720B2 (en) * 2014-04-28 2019-02-13 インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Machines Corporation Adapt to anticipated changes in host transfer rate
US11363100B2 (en) * 2017-04-14 2022-06-14 Quantum Corporation Network attached device for accessing removable storage media
US10678718B2 (en) * 2018-01-16 2020-06-09 Marvell Israel (M.I.S.L) Ltd. Network device and method of operation
US11533063B2 (en) * 2019-08-01 2022-12-20 EMC IP Holding Company LLC Techniques for determining compression tiers and using collected compression hints
US11971857B2 (en) * 2021-12-08 2024-04-30 Cohesity, Inc. Adaptively providing uncompressed and compressed data chunks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0784261A1 (en) * 1996-01-11 1997-07-16 Quantum Corporation Adaptive compression caching for tape recording
WO1998011547A1 (en) * 1996-09-16 1998-03-19 Philips Electronics N.V. Recording and reproducing system for simultaneous recording and reproduction via an information carrier
US6069763A (en) * 1996-11-18 2000-05-30 Sony Corporation Data recording device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423480A (en) * 1981-03-06 1983-12-27 International Business Machines Corporation Buffered peripheral system with priority queue and preparation for signal transfer in overlapped operations
US4888734A (en) * 1987-12-30 1989-12-19 Elite Semiconductor & Systems Int'l., Inc. EPROM/flash EEPROM cell and array configuration
US5097261A (en) * 1989-11-22 1992-03-17 International Business Machines Corporation Data compression for recording on a record medium
US5825572A (en) * 1994-03-28 1998-10-20 Sony Corporation Apparatus and method for recording data according to a measured transfer speed
JPH1083689A (en) * 1996-09-10 1998-03-31 Mitsubishi Electric Corp Semiconductor non-volatile memory
US6040216A (en) * 1997-08-11 2000-03-21 Mosel Vitelic, Inc. Method (and device) for producing tunnel silicon oxynitride layer
TW382801B (en) * 1998-02-25 2000-02-21 Mosel Vitelic Inc Method of forming two transistors having different threshold voltage in integrated circuit
US6122124A (en) 1998-10-20 2000-09-19 Hewlett-Packard Co. Servo system and method with digitally controlled oscillator
US6355524B1 (en) * 2000-08-15 2002-03-12 Mosel Vitelic, Inc. Nonvolatile memory structures and fabrication methods
US6584018B2 (en) * 2001-10-05 2003-06-24 Mosel Vitelic, Inc. Nonvolatile memory structures and access methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0784261A1 (en) * 1996-01-11 1997-07-16 Quantum Corporation Adaptive compression caching for tape recording
WO1998011547A1 (en) * 1996-09-16 1998-03-19 Philips Electronics N.V. Recording and reproducing system for simultaneous recording and reproduction via an information carrier
US6069763A (en) * 1996-11-18 2000-05-30 Sony Corporation Data recording device

Also Published As

Publication number Publication date
US7991930B2 (en) 2011-08-02
GB0304052D0 (en) 2003-03-26
GB2398669A (en) 2004-08-25
GB0402873D0 (en) 2004-03-17
US20040179284A1 (en) 2004-09-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20160818 AND 20160824

PE20 Patent expired after termination of 20 years

Expiry date: 20240209